MAL203028338E3

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are characterized by the use of an electrolyte as the dielectric material, which is usually formed from a thin layer of aluminum oxide, a porous separator, and an Al-Mn alloy as the plate electrode. The MAL203028338E3 model capacitor is one of the most common aluminum electrolytic capacitors on the market.

The MAL203028338E3 model aluminum electrolytic capacitor is composed of a body case, a solid pole sealed in a polymer, a sealing material which also serves as the cathode, an electrolytic solution, and an electrochemically processed aluminum foil as the anode. The capacitor is then inserted into a sealed package. The body case of the capacitor is generally cylindrical with a long passivation layer on the surface which both serves as insulation and increases the lifetime of the capacitor.

The MAL203028338E3 model capacitor is designed for use in a variety of different applications such as power supplies, audio circuitry, signal conditioning, filter circuits, and DC/DC converters. The capacitor is known for its high rated voltage and ripple current capabilities, and its low equivalent series resistance. Since the capacitor has a built-in surge current capability, it is a great choice for various switching power supplies.

The working principle of the MAL203028338E3 aluminum electrolytic capacitor is relatively straightforward. The positive terminal of the capacitor is connected to the anode, and the other terminal is connected to the cathode. When a voltage is applied to the capacitor, a direct current passes through the electrolyte, forming an electric double layer which functions as dielectric. This electric double layer causes the charged ions to deposit on the anode, resulting in the accumulation of electric charge which is then stored in the capacitor.

When the capacitor is connected to a circuit, the stored energy of the capacitor is released in the form of an AC circuit. The resistance of the electrolytic solution dissipates some of the energy, while the anode and cathode of the capacitor are the source of energy transfer between the terminals. This alternating current then passes through the circuit, providing the desired effect.

The MAL203028338E3 is an effective aluminum electrolytic capacitor for many different applications. Its high rated voltage and low equivalent series resistance make it a reliable choice in switching power supplies. The capacitor can also be used in signal conditioning, filter circuits, and audio circuitry. Additionally, its low thermal resistance makes it suitable for high-temperature applications.

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